/**
 * @author lizhongren1.
 */
public class MainClass {

    public static void main(String[] args) {

        System.out.println("Git测试");


        System.out.println("commit测试");

        // 交换两个变量的值
        int a = 0;
        int b = 20;

        int temp = a;
        a = b;
        b = temp;

        System.out.println("a="+a);
        System.out.println("b="+b);
        System.out.println("我真帅啊");
        System.out.println("你真丑哟");
        System.out.println(a);
        System.out.println(a);
        System.out.println(a);
        System.out.println(a);



    }
}
